DocumentCode
852483
Title
Construction of prototype active shield dipole magnets for KEK B-Factory
Author
Ohuchi, N. ; Ajima, Y. ; Kobayashi, T.M. ; Tsuchiya, K. ; Ogitsu, T. ; Haruyama, T. ; Doi, Y.
Author_Institution
KEK National Lab. for High Energy Phys., Ibaraki, Japan
Volume
5
Issue
2
fYear
1995
fDate
6/1/1995 12:00:00 AM
Firstpage
867
Lastpage
870
Abstract
A special dipole magnet, which has the leak field less than 5 mT at r=200 mm with the dipole of 0.7 T, has been constructed as a candidate of the KEK B-Factory interaction region magnets. The magnet was energized to the design current of 3871 A without any quench. The multipole components in the magnet bore were measured and the results are consistent with the calculations.<>
Keywords
accelerator magnets; design engineering; magnetic fields; magnetic leakage; superconducting magnets; 200 mm; 3871 A; 5 mT; KEK B-Factory; accelerator superconducting magnets; active shield dipole magnets; design current; leak field; magnet bore; multipole components; quench; Coils; Conductors; Copper; Laboratories; Magnetic field measurement; Magnetic shielding; Magnets; Prototypes; Steel; Wounds;
fLanguage
English
Journal_Title
Applied Superconductivity, IEEE Transactions on
Publisher
ieee
ISSN
1051-8223
Type
jour
DOI
10.1109/77.402685
Filename
402685
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